Unitech PA520 Quick Reference Manual

Also see for PA520: User manual

Contents

- 4 -9 MicroSD10 Speaker11 Battery release latch12 Reset button13 Main battery14 Universal connector15 Right scanner trigger key16 StylusInstalling the BatteryWARNING! There is a risk of fire and burns if the battery pack is handledimproperly. DO NOT disassemble, crush, puncture, short externalcontacts, or dispose the battery pack in fire or water. DO NOTattempt to open or service the battery pack. Dispose of usedbatteries according to the local recycling guidelines in your area.A backup battery cell is embedded into your device to prevent data loss whenthe removable battery pack is removed or completely discharged. The backupbattery will keep the data and system settings up to 1 hour if the main batteryis removed.NOTE: To enable the internal battery cell to provide backup power supply,charge your device with the main battery pack for at least three and ahalf hours.1. Position the battery pack, making sure the battery pack fits the shape of thebattery compartment.2. Slide the battery pack into the battery bay. The battery pack locks to thechassis with an audible click.3. If you remove the main battery and plug it back before the backup batterylost power, PA520 will be warm start.4. If you remove the main battery and plug it back after the backup battery lostpower, PA520 will be clean booted.